D & Y USB C Dust Plug, for Phone USB Type C Port Dust Cover Cap, 2 Pack (Black) USB Black Anti-dust Plug  (Mobile Pack of 2)

Anti-Lost Design: The USB C dust plug uses strong 3M tape and sticks to the back of the phone, so you don't have to worry about losing it when you take it out for charging. Features: This USB C cover is used to protect your device's USB type C port from dust, dirt and pocket lint, avoid damage and prevent poor internal connections. Silicone material: USB C dust cover made of high-quality, Odor-free, soft silicone material, durable, Tightly sealed, and mildly waterproof. Easy to install: Just install the USB C cover to the charging port, Then stick the tape to the back of the phone, and install your phone case. Not recommended for use on phones without a phone case. Suitable device: This dust cap is suitable for all devices with USB Type C port, other ports like Lightning, Micro etc are not supported.